WELL · 42-429-37054 · DISTRICT 7
Buffalo Bayou #4921V
Stephens County · Caddo(ellenburger Middle) field · Injection · Vertical
Buffalo Bayou #4921V (API 42-429-37054) is a well in Stephens County operated by North Texas Oil & Gas LLC, completed March 21, 2021 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued January 20, 2021, permitted to 6,000 ft.
It was permitted by Brazos River Exploration LLC and has since transferred to North Texas Oil & Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Cisco, Unidentified-County Regular - Di, Breckenridge Sand - Disposal, Home Creek - Disposal.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 269K barrels injected in the 12 months reported through May 2026; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Permitted by Brazos River Exploration LLC; the EWA schedule now lists a different operator.
Edmond, OK · P-5 Y, filed Dec 4, 2025 · 53 permits on file · (877) 271-5887
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North Texas Oil & Gas LLC |
| Production reports | none |
| Latest permit | Brazos River Exploration LLCJan 20, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Jan 20, 2021
- last permit issued
- Mar 21, 2021
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 21, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.905993, -99.020649
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Stephens County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Buffalo Bayou O-8-32497 | Caddo(ellenburger,middle) | North Texas Oil & Gas, LLC | 1 | 0 | 0 | Mar 2021 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 867043-99 | Drill | Brazos River Exploration LLC | Jan 14, 2021 | Jan 20, 2021 | Mar 10, 2021 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-32497 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,179 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CiscoCISCO SAND - DISPOSAL | 400 | 779 |
| Unidentified-County Regular - DI | 410 | 769 |
| Breckenridge Sand - Disposal | 540 | 639 |
| Home Creek - Disposal | 680 | 499 |
| Swastika - Disposal | 700 | 479 |
| Unidentified-County Regular (Gas | 1,670 | -491 |
| Jennings - Disposal | 2,255 | -1,076 |
| StrawnSTRAWN - DISPOSAL | 2,550 | -1,371 |
| CaddoCADDO - DISPOSAL | 3,455 | -2,276 |
| BendBEND CONGLOMERATE - DISPOSAL | 3,800 | -2,621 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,588 | 5,020 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 120 | 20 | 300 S |
| 7 | 5,051 | 9.625 | 450 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 17, 2023 | Sep 20, 2022 | — |
| 00 | Jun 10, 2021 | May 26, 2021 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-429-37054 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-37054 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Buffalo Bayou 491 Unit42-429-37057
0.0 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | 781 |
| Unidentified-County Regular - DI | 410 | 771 |
| Breckenridge Sand - Disposal | 540 | 641 |
| Home Creek - Disposal | 680 | 501 |
| Swastika - Disposal | 700 | 481 |
| Unidentified-County Regular (Gas | 1,670 | -489 |
| Jennings - Disposal | 2,255 | -1,074 |
| Strawn | 2,550 | -1,369 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37053
0.0 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | 779 |
| Unidentified-County Regular - DI | 410 | 769 |
| Breckenridge Sand - Disposal | 540 | 639 |
| Home Creek - Disposal | 680 | 499 |
| Swastika - Disposal | 700 | 479 |
| Unidentified-County Regular (Gas | 1,670 | -491 |
| Jennings - Disposal | 2,225 | -1,046 |
| Strawn | 2,550 | -1,371 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37044
0.9 KM · Brazos River Exploration LLC · Section with this well →
| Unidentified-County Regular - DI | 410 | |
| Breckenridge Sand - Disposal | 540 | |
| Home Creek - Disposal | 680 | |
| Swastika - Disposal | 700 | |
| Caddo | 4,016 | |
| Duffer | — | |
| Mississippian | — | |
| Bend | — |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37051
1.0 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | 780 |
| Unidentified-County Regular - DI | 410 | 770 |
| Breckenridge Sand - Disposal | 540 | 640 |
| Home Creek - Disposal | 680 | 500 |
| Swastika - Disposal | 700 | 480 |
| Unidentified-County Regular (Gas | 1,670 | -490 |
| Jennings - Disposal | 2,255 | -1,075 |
| Strawn | 2,550 | -1,370 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37023
1.6 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | 736 |
| Unidentified-County Regular - DI | 410 | 726 |
| Breckenridge Sand - Disposal | 540 | 596 |
| Home Creek - Disposal | 680 | 456 |
| Swastika - Disposal | 700 | 436 |
| Unidentified-County Regular (Gas | 1,670 | -534 |
| Jennings - Disposal | 2,255 | -1,119 |
| Strawn | 2,550 | -1,414 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37062
1.7 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 381 | 803 |
| Unidentified-County Regular - DI | 392 | 792 |
| Breckenridge Sand - Disposal | 557 | 627 |
| Home Creek - Disposal | 682 | 502 |
| Swastika - Disposal | 703 | 481 |
| Jennings - Disposal | 2,182 | -998 |
| Strawn | 2,483 | -1,299 |
| Caddo | 3,412 | -2,228 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37061
1.8 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 388 | 788 |
| Unidentified-County Regular - DI | 401 | 775 |
| Breckenridge Sand - Disposal | 543 | 633 |
| Home Creek - Disposal | 690 | 486 |
| Swastika - Disposal | 709 | 467 |
| Jennings - Disposal | 2,167 | -991 |
| Strawn | 2,478 | -1,302 |
| Caddo | 3,397 | -2,221 |
10 TOPS · FIRST 8
Buffalo Bayou42-429-37032
3.0 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | |
| Unidentified-County Regular - DI | 410 | |
| Breckenridge Sand - Disposal | 553 | |
| Home Creek - Disposal | 680 | |
| Swastika - Disposal | 739 | |
| Strawn | 832 | |
| Unidentified-County Regular (Gas | 1,672 | |
| Jennings - Disposal | 2,250 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 269K
- bbl, last 12 reported months
- 1.77M
- bbl, all reported
- May 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000124760 | H-1 Injection | Active | 15,000 | 2,295 | 4,588–5,020 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 269,035 · prior 12 367,517(-27%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/42937054, documented in the API reference.